We start by considering only the spatial aspect in Section~\ref{sec:task1}. Subsequently in Section~\ref{sec:task2} we consider more realistic scenarios by adding in the temporal aspect too. In all these settings our goal is to understand both the stable operating point (NE) as well as the social optimum: characterize the structure and dynamics of NE; get bounds on the social optimum, the price of anarchy and Stackelberg strategies that are close to the social optimum.
